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Cheap flights from San Francisco to Perth from $493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Perth departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
9:45 pm - 6:55 amSFO-PER
41h 10m1 stop
Cathay Pacific Logo
12:25 am - 10:45 amPER-SFO
25h 20m1 stop
$915Cathay Pacific
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Tue, Feb 24 - Tue, Mar 10
Cathay Pacific Logo
11:25 am - 10:55 pmSFO-PER
43h 30m1 stop
Cathay Pacific Logo
12:25 am - 9:00 pmPER-SFO
36h 35m1 stop
$918Cathay Pacific
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Mon, Jan 12 - Sat, Jan 24
Singapore Airlines Logo
11:30 am - 5:10 amSFO-PER
26h 40m1 stop
Singapore Airlines Logo
1:10 am - 9:40 amPER-SFO
23h 30m1 stop
$958Singapore Airlines
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Mon, May 18 - Wed, Jun 3
Cathay Pacific Logo
10:55 pm - 6:55 amSFO-PER
40h 00m1 stop
Cathay Pacific Logo
12:25 am - 4:20 pmPER-SFO
31h 55m1 stop
$964Cathay Pacific
Find Deal
Wed, Jan 28 - Fri, Feb 6
Cathay Pacific Logo
11:25 am - 6:55 amSFO-PER
27h 30m1 stop
Cathay Pacific Logo
12:25 am - 9:15 pmPER-SFO
36h 50m1 stop
$965Cathay Pacific
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Sun, Jan 11 - Sat, Jan 31
Singapore Airlines Logo
11:30 am - 12:30 pmSFO-PER
34h 00m1 stop
Singapore Airlines Logo
5:10 pm - 9:40 amPER-SFO
31h 30m1 stop
$1,004Singapore Airlines
Find Deal
Mon, May 18 - Thu, Jun 4
Cathay Pacific Logo
10:55 pm - 6:55 amSFO-PER
40h 00m1 stop
Cathay Pacific Logo
8:30 am - 4:05 pmPER-SFO
23h 35m1 stop
$1,014Cathay Pacific
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Sat, Jan 17 - Sat, Jan 31
Singapore Airlines Logo
11:30 am - 11:55 pmSFO-PER
45h 25m1 stop
Singapore Airlines Logo
1:10 am - 9:40 amPER-SFO
23h 30m1 stop
$1,032Singapore Airlines
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Mon, Apr 27 - Sun, May 3
Cathay Pacific Logo
12:20 am - 7:45 amSFO-PER
40h 25m1 stop
Cathay Pacific Logo
12:10 am - 11:30 amPER-SFO
26h 20m1 stop
$1,055Cathay Pacific
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Sun, May 17 - Wed, Jun 3
Multiple Airlines Logo
9:40 am - 4:15 amSFO-PER
26h 35m1 stop
Multiple Airlines Logo
8:40 pm - 1:30 pmPER-SFO
31h 50m2 stops
$1,056Multiple Airlines
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Mon, Feb 23 - Tue, Mar 10

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets
Singapore Airlines
May 18
SFO11:30 amSan Francisco
26h 40m
1 stop
PER5:10 amPerth
Jun 3
PER1:10 amPerth
23h 30m
1 stop
SFO9:40 amSan Francisco
$958
Find similar
Singapore Airlines
May 18
SFO11:30 amSan Francisco
34h 00m
1 stop
PER12:30 pmPerth
Jun 4
PER5:10 pmPerth
31h 30m
1 stop
SFO9:40 amSan Francisco
$1,004
Find similar
Singapore Airlines
Apr 27
SFO11:30 amSan Francisco
45h 25m
1 stop
PER11:55 pmPerth
May 3
PER1:10 amPerth
23h 30m
1 stop
SFO9:40 amSan Francisco
$1,032
Find similar

Cathay Pacific flights from San Francisco to Perth

Our best Cathay Pacific deals on San Francisco to Perth flight tickets
Cathay Pacific
Feb 24
SFO9:45 pmSan Francisco
41h 10m
1 stop
PER6:55 amPerth
Mar 10
PER12:25 amPerth
25h 20m
1 stop
SFO10:45 amSan Francisco
$915
Find similar
Cathay Pacific
Jan 12
SFO11:25 amSan Francisco
43h 30m
1 stop
PER10:55 pmPerth
Jan 24
PER12:25 amPerth
36h 35m
1 stop
SFO9:00 pmSan Francisco
$918
Find similar
Cathay Pacific
Jan 28
SFO10:55 pmSan Francisco
40h 00m
1 stop
PER6:55 amPerth
Feb 6
PER12:25 amPerth
31h 55m
1 stop
SFO4:20 pmSan Francisco
$964
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 2/24

9:45 pm-6:55 am

1 stop41h 10m

Perth

Tue 3/10

12:25 am-10:45 am

1 stop25h 20m

$915

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 1/12

11:25 am-10:55 pm

1 stop43h 30m

Perth

Sat 1/24

12:25 am-9:00 pm

1 stop36h 35m

$918

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 5/18

11:30 am-5:10 am

1 stop26h 40m

Perth

Wed 6/3

1:10 am-9:40 am

1 stop23h 30m

$958

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 1/28

10:55 pm-6:55 am

1 stop40h 00m

Perth

Fri 2/6

12:25 am-4:20 pm

1 stop31h 55m

$964

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 1/11

11:25 am-6:55 am

1 stop27h 30m

Perth

Sat 1/31

12:25 am-9:15 pm

1 stop36h 50m

$965

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 5/18

11:30 am-12:30 pm

1 stop34h 00m

Perth

Thu 6/4

5:10 pm-9:40 am

1 stop31h 30m

$1,004

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 1/17

10:55 pm-6:55 am

1 stop40h 00m

Perth

Sat 1/31

8:30 am-4:05 pm

1 stop23h 35m

$1,014

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 4/27

11:30 am-11:55 pm

1 stop45h 25m

Perth

Sun 5/3

1:10 am-9:40 am

1 stop23h 30m

$1,032

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 5/17

12:20 am-7:45 am

1 stop40h 25m

Perth

Wed 6/3

12:10 am-11:30 am

1 stop26h 20m

$1,055

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 2/23

9:40 am-4:15 am

1 stop26h 35m

Perth

Tue 3/10

8:40 pm-1:30 pm

2 stops31h 50m

$1,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from San Francisco to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, September is the cheapest month to fly from San Francisco to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,166. If you are unable to visit Perth during the month of September, then departing from San Francisco during the month October is also very affordable. Most momondo users find prices during this month for around $1,177.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Sunday when prices can be found for as low as $1,323. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around $1,488.

What is the cheapest time of day to depart on your flight to Perth?

In the morning is the cheapest time of day to fly from San Francisco to Perth when you can find flight prices for as low as $1,336. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,468. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,476 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from San Francisco for as low as $1,147 on momondo.

How have San Francisco to Perth flight prices changed over time?

As of November 2025, prices for San Francisco to Perth flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Fastest flight time

32h 00m

Direct flights

None
The fastest flight from San Francisco to Perth takes 32h 00m
There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.
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  • How far is San Francisco to Perth by plane?

    Perth is 9155.6 mi away from San Francisco. Flights usually cover this in 26h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

    Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Perth Airport?

  • How old do you have to be to fly from San Francisco Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Perth?

Best airlines flying from San Francisco to Perth

Compare and see reviews for airlines that fly from San Francisco to Perth with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,026Free CancellationRating
7.6
1,068 reviews
Search Cathay Pacific flights
Air New ZealandPriceFrom $1,086Free CancellationRating
8.0
537 reviews
Search Air New Zealand flights
Singapore AirlinesPriceFrom $1,108Free CancellationRating
8.1
1,409 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $1,142Free CancellationRating
7.5
944 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,394Free CancellationRating
7.4
3,675 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,580Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Francisco.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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